April weather forecast
Spring Valley, CA

Share

Weather in April

April is an agreeable spring month in Spring Valley, California, with an average temperature varying between 51.4°F (10.8°C) and 69.8°F (21°C).

Temperature

April ushers in an average high-temperature of a pleasant 69.8°F (21°C), aligning closely with the preceding month. Throughout the nights in April, an average low-temperature of 51.4°F (10.8°C) is noted.

Humidity

In Spring Valley, the average relative humidity in April is 64%.

Rainfall

In Spring Valley, California, during April, the rain falls for 4.2 days and regularly aggregates up to 0.2" (5mm) of precipitation. Throughout the year, there are 33 rainfall days, and 2.52" (64mm) of precipitation is accumulated.

Daylight

In Spring Valley, the average length of the day in April is 13h and 1min.
On the first day of the month, sunrise is at 6:34 am and sunset at 7:08 pm. On the last day of April, sunrise is at 6:00 am and sunset at 7:29 pm PDT.

Sunshine

In Spring Valley, the average sunshine in April is 10.8h.

UV index

In April, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In April, the average maximum UV index of 5 translates into the following recommendations:
Undertake precautions - Guarding against sun damage is counselled. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
[Resources]

Frequently asked questions

What is the usual temperature for Spring Valley in April?

In April, in Spring Valley, the average high-temperature is 69.8°F (21°C), and the average low-temperature is 51.4°F (10.8°C).

What is the average humidity in April in Spring Valley?

In Spring Valley, the average relative humidity in April is 64%.

How much does it rain in Spring Valley in April?

In Spring Valley, in April, during 4.2 rainfall days, 0.2" (5mm) of precipitation is typically accumulated.

How many hours of daylight does Spring Valley have in April?

The average day length in April is 13h and 1min.

When are sunrise and sunset in April in Spring Valley?

In April, on the first day of the month, sunrise is at 6:34 am and sunset at 7:08 pm. On the last day of the month, in Spring Valley, California, sunrise is at 6:00 am and sunset at 7:29 pm PDT.

How long on average sun shines in April in Spring Valley?

The average sunshine duration in April in Spring Valley is 10.8h.

What is the UV index intensity in April in Spring Valley?

In April, the average daily maximum UV index in Spring Valley, California, is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Spring Valley, CA

Average temperature in April - Spring Valley, CA
  • Average high temperature in April: 69.8°F

The warmest month (with the highest average high temperature) is August (82.9°F).
The month with the lowest average high temperature is December (64.4°F).

  • Average low temperature in April: 51.4°F

The month with the highest average low temperature is August (65.8°F).
The coldest month (with the lowest average low temperature) is February (48.7°F).

[Resources]

Average pressure in April
Spring Valley, CA

Average pressure in April - Spring Valley, CA
  • Average pressure in April: 29.96"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

[Resources]

Average wind speed in April
Spring Valley, CA

Average wind speed in April - Spring Valley, CA
  • Average wind speed in April: 5.6mph

The windiest month (with the highest average wind speed) is April (5.6mph).
The calmest month (with the lowest average wind speed) is October (4.5mph).

[Resources]

Average humidity in April
Spring Valley, CA

Average humidity in April - Spring Valley, CA
  • Average humidity in April: 64%

The month with the highest relative humidity is May (67%).
The month with the lowest relative humidity is November (54%).

[Resources]

Average rainfall in April
Spring Valley, CA

Average rainfall in April - Spring Valley, CA
  • Average rainfall in April: 0.2"

The wettest month (with the highest rainfall) is February (0.55").
The driest months (with the least rainfall) are June, July and October (0.04").

[Resources]

Average rainfall days in April
Spring Valley, CA

Average rainfall days in April - Spring Valley, CA
  • Average rainfall days in April: 4.2 days

The month with the highest number of rainy days is March (5.3 days).
The month with the least rainy days is June (0.8 days).

[Resources]

Average daylight in April /
Average sunshine in April
Spring Valley, CA

Average daylight in April / Average sunshine in April - Spring Valley, CA
  • Average daylight in April: 13h and 0min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in April: 10h and 5min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The months with the least sunshine are February and December (Average sunshine: 6h and 42min).

[Resources]

Average sunshine days in April
Spring Valley, CA

Average sunshine days in April - Spring Valley, CA
  • Average sunshine days in April: 26.7 days

The month with the most sunshine days is October (28.9 days).
The month with the least sunshine days is February (23.4 days).

[Resources]

Average UV index in April
Spring Valley, CA

Average UV index in April - Spring Valley, CA
  • Average UV index in April: 5

The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 4).

[Resources]

Average cloud cover in April
Spring Valley, CA

Average cloud cover in April - Spring Valley, CA
  • Average cloud cover in April: 21

The months with the most cloud cover are March and December (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 7).

[Resources]

Average visibility in April
Spring Valley, CA

Average visibility in April - Spring Valley, CA
  • Average visibility in April: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

[Resources]

Spring Valley, California, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location